Recommended for bass guitar. Ideal in vented or sealed 1X, 2X, and 4 X12 enclosures.
Specifications
Download Spec Sheet Download Cab Design
| SPECIFICATION | |
| Nominal Basket Diameter | 12", 305 mm |
| Nominal Impedance* | 8 Ω |
| Power Rating* | |
| Program Power | 300 W |
| Watts | 150 W |
| Resonance | 48 Hz |
| Usable Frequency Range | 49 Hz - 4.5 kHz |
| Sensitivity* | 99 dB |
| Magnet Weight | 4 oz. |
| Gap Height | 0.28", 7.1 mm |
| Voice Coil Diameter | 2", 51 mm |
| THIELE & SMALL PARAMETERS | |
| Resonant Frequency (fs) | 48 Hz |
| DC Resistance (Re) | 5.1 Ω |
| Coil Inductance (Le) | 0.43m H |
| Mechanical Q (Qms) | 5.5 |
| Electromagnetic Q (Qes) | 0.53 |
| Total Q (Qts) | 0.48 |
| Compliance Equivalent Volume (Vas) | 90.6 liters / 3.2 cu.ft. |
| Peak Diaphragm Displacement Volume (Vd) | 270.1 cc |
| Mechanical Compliance of Suspension (Cms) | 0.24 mm/N |
| BL Product (BL) | 11.7 T-M |
| Diaphragm Mass Inc. Airload (MMs) | 46 grams |
| Efficiency Bandwidth Product (EBP) | 91 |
| Maximum Linear Excursion (Xmax) | 5.2 mm |
| Surface Area of Cone (Sd) | 519.5 cm2 |
| Maximum Mechanical Limit (Xlim) | 9.8 mm |
| MOUNTING INFORMATION | |
| Recommended Enclosure Volume | |
| Sealed | Acceptable |
| Vented | Acceptable |
| Driver Volume Displaced | 0.059 cu.ft. / 1.67 liters |
| Overall Diameter | 12.03", 305.6 mm |
| Baffle Hole Diameter | 11.07", 281.2 mm |
| Front Sealing Gasket | Yes |
| Rear Sealing Gasket | Yes |
| Mounting Holes Diameter | 0.25", 6.4mm |
| Mounting Holes B.C.D. | 11.59", 294.4mm |
| Depth | 5.1", 129.5 mm |
| Net Weight | 4.1 lbs, 1.86 kg |
| Shipping Weight | 5.8 lbs, 2.63 kgs |
| MATERIALS OF CONSTRUCTION | |
| Coil Construction | Copper voice coil |
| Coil Former | Polyimide former |
| Magnet Composition | Neodymium magnet |
| Core Details | Non-vented core |
| Basket Materials | Pressed steel basket |
| Cone Composition | Paper cone |
| Cone Edge Composition | Cloth cone edge |
| Dust Cap Composition | Solid composition felt dust cap |
Frequency Response
